- Input: Layers of garments (in collisions)
- 
        
          - ex. surfaces from garment library
 
- Output: Garments with contact surface instead of collisions
 
    
    
      Implicit Untangling: A Robust Solution for Modeling Layered Clothing, SIGGRAPH 2019
    
    
      
        - Method
- 
          
            - 1. Associate each mesh to scalar fields/isosurface
- 
              
                - Notion of interior/exterior
 
- 2. Apply N-ary operators on scalar fields
- 
              
                - Convert collision to exact contact
- Control surface rigidity, depth
 
- 3. Deform mesh to deformed isosurface